LM386 20 Multiplier Gain Audio Amplifier Module

1，On-board LM386 chip

2，20 multiplier benefits circuit design

3，On-board speaker wiring Block

4，On-board 10K variable resistor, you can adjust the volume of the enlarged

5，On-board power indicator

6，The chip pin leads, can be directly input audio signal

7，The operating voltage: 5 ~ 12V

8，Board size: 40.7 (mm) x13.7 (mm)